shairplay: Move to sound menu and sub-directory

Signed-off-by: Ted Hess <thess@kitschensync.net>

sound/shairplay/files/shairplay.config

@@ -0,0 +1,10 @@
+config shairplay main
+	option disabled '1'
+	option respawn '1'
+	option apname 'AirPlay'
+	option port '5000'
+	option password ''
+	option hwaddr ''
+	option ao_driver 'oss'
+	option ao_devicename ''
+	option ao_deviceid ''

sound/shairplay/files/shairplay.init

@@ -0,0 +1,51 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2014 OpenWrt.org
+
+START=90
+USE_PROCD=1
+
+append_arg() {
+	local cfg="$1"
+	local var="$2"
+	local opt="$3"
+	local def="$4"
+	local val
+
+	config_get val "$cfg" "$var"
+	[ -n "$val" -o -n "$def" ] && procd_append_param command $opt="${val:-$def}"
+}
+
+start_instance() {
+	local cfg="$1"
+	local aux
+
+	config_get_bool aux "$cfg" 'disabled' '0'
+	[ "$aux" = 1 ] && return 1
+
+	procd_open_instance
+
+	procd_set_param command /usr/bin/shairplay
+
+	append_arg "$cfg" apname "--apname" "AirPlay"
+	append_arg "$cfg" port "--server_port"
+	append_arg "$cfg" password "--password"
+	append_arg "$cfg" hwaddr "--hwaddr"
+
+	append_arg "$cfg" ao_driver "--ao_driver"
+	append_arg "$cfg" ao_devicename "--ao_devicename"
+	append_arg "$cfg" ao_deviceid "--ao_deviceid"
+
+	config_get_bool aux "$cfg" 'respawn' '0'
+	[ "$aux" = 1 ] && procd_set_param respawn
+
+	procd_close_instance
+}
+
+service_triggers() { 
+	procd_add_reload_trigger "shairplay" 
+}
+
+start_service() {
+	config_load shairplay
+	config_foreach start_instance shairplay
+}